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FY2026 GAA: ₱6.79T
PisoScan
DemoFor public education only. These blocks are built by PisoScan from published PhilGEPS records to show how a budget ledger like CADENA would work. No government agency created or signed them, and this is not an official ledger. How it works

Transaction details

API
Transaction action

DEPARTMENT OF EDUCATION - DIVISION OF BULACAN Award a ₱3.5M contract to EIRISH BUILDERS & SUPPLY INC.National agencies

Transaction hash:
92defbf11fb9ef37df85acd7209385e2da1768dd64e0de1d686b6ebf34e93c78
Status:
Included and unchanged
Block:
#3,961 2,052 blocks after it
Position in block:
Transaction 210 of 376
Award day:
Dec 10, 2019 (6 yrs 11 mo ago)
Value:
₱3,452,808.81
Project:
CY 2019 Repair of Classrooms

Accountability

Bill Sec. 3 and 19
Accountable officer:
Not stated in the source. PhilGEPS does not publish who certified the award.
Certification:
Not certified No agency signed this record. Under CADENA the accountable officer would sign it with their own key.
Demo signature:
Block #3,961 signature valid Demo key, proves nothing about the governmentPublic key

Linked records: from budget to payment

Bill Sec. 5
  1. 1. Appropriation
    GAA line item · Sec. 5(b)
    The award does not say which budget line pays for it.
    Not published
  2. 2. Allotment release
    SARO / allotment · Sec. 5(c)(iii)
    Not published per project. DBM releases SAROs, but not linked to individual contracts.
    Not published
  3. 3. Cash allocation
    Notice of Cash Allocation · Sec. 5(c)(iv)
    Not published per project.
    Not published
  4. 4. Contract award
    Notice of Award (PhilGEPS) · Sec. 5(d)
    DEPARTMENT OF EDUCATION - DIVISION OF BULACAN awarded it to EIRISH BUILDERS & SUPPLY INC. on 2019-12-10.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    No matching DPWH contract record (only DPWH contracts are listed with progress).
    Not published
  6. 6. Payment
    Disbursement voucher · Sec. 5(c)(viii)
    Not published. No public source shows how much of this contract has been paid.
    Not published
  7. 7. Completion
    Certificate of completion · Sec. 5(d)
    No completion certificate published.
    Not published
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    No COA finding linked to this contract.
    Not published

1 of 8 documents found, 0 partly. Under CADENA every step would be published within 7 working days and linked to this record.

Tamper test: try changing this record

Demo

Edit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.

  1. 1. Record fingerprint changed
    stored   92defbf11f…e93c78now      …
  2. 2. Block Merkle root changed
    stored   df3ef667ef…12b360now      …
  3. 3. Block #3961 hash changed
    stored   2d43e389ad…fb599enow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (9 steps)

How this one record is tied to the block's Merkle root, without needing the other 375 records. Each step hashes the current value together with the sibling shown.

  1. leaf  92defbf11fb9ef37df85acd7209385e2da1768dd64e0de1d686b6ebf34e93c78
  2. 01 R 9458fea94d41776867dab44a392ae60f480efdc237e1ef198796906ee48ccbe6
  3. 02 L f47bb3708cd12e7fcd23a2db38b9400c39f313a2c0a83f80d4a887cf7b9d99fe
  4. 03 R eb15114de68ba9221518c41cbbb458ee291a1254bab5e6176d3b36caf34f005f
  5. 04 R 9d74cf91edd830fff2a5a0cda0d620431bd3f26336f54b43c6dbce07a949fafb
  6. 05 L 04db560ed5422f6a93d228111be2881598e9cbcb9b485f18bbe0432165ef2fa0
  7. 06 R 187991c5aee1b33b793c817287f77cce01fb3a9403f56bb78d612ccfa8feff3c
  8. 07 L 55e169ab411e7bb6c68276b18cbe471662f3b4fe661d6cb6a2fa61d566d4c97c
  9. 08 L 2661bcfd8566f540f67fddf3ed4b6cd06b06b9bd170f34102357ce5681b10794
  10. 09 R e963bcb530727cb83aeed8511929d8e31065e2ce8751990fdb09a39d39cc4c2e
  11. root  df3ef667efd92ec73f4a5a81db4af875a378ed5c769e6ac640c95ba75a12b360